| 1 | | Konica Minolta Cadillac DPi-V.R (Wayne Taylor Racing) | 24:00:33.494 | 833 |
| 2 | | Mazda Team Joest (Joest Racing) | 24:01:38.920 | 833 |
| 3 | | JDC-Mustang Sampling Racing (JDC Motorsports) | 24:01:59.079 | 833 |
| 4 | | Acura Team Penske (Team Penske) | 24:01:28.075 | 828 |
| 5 | | JDC-Miller Motorsports (JDC Motorsports) | 24:01:17.937 | 825 |
| 6 | | Mazda Team Joest (Joest Racing) | 24:01:55.577 | 823 |
| 7 | | Whelen Engineering Racing (Action Express Racing) | 24:01:31.406 | 822 |
| 8 | | Acura Team Penske (Team Penske) | 24:01:13.140 | 811 |
| 9 | | DragonSpeed (Dragonspeed USA) | 24:01:33.795 | 811 |
| 10 | | PR1/Mathiasen Motorsports (PR1 Motorsports) | 24:01:17.614 | 809 |
| 11 | | Era Motorsports | 24:01:38.234 | 800 |
| 12 | | Tower Motorsport by Starworks (Starworks Motorsport) | 24:01:59.613 | 798 |
| 13 | | BMW Team RLL (Rahal Letterman Lanigan Racing) | 24:00:44.813 | 786 |
| 14 | | Porsche GT Team | 24:00:58.823 | 786 |
| 15 | | Porsche GT Team | 24:01:03.003 | 786 |
| 16 | | Corvette Racing | 24:00:37.021 | 785 |
| 17 | | BMW Team RLL (Rahal Letterman Lanigan Racing) | 24:02:08.431 | 772 |
| 18 | | Paul Miller Racing | 24:01:46.706 | 765 |
| 19 | | GRT Magnus Racing Team (Magnus Racing) | 24:02:08.614 | 765 |
| 20 | | WRT Speedstar Audi Sport (Team WRT) | 24:01:12.054 | 764 |
| 21 | | Wright Motorsports | 24:01:17.926 | 764 |
| 22 | | Black Swan Racing | 24:01:44.465 | 763 |
| 23 | | Turner Motorsport (Turner) | 24:01:54.602 | 763 |
| 24 | | Scuderia Corsa | 24:02:12.968 | 763 |
| 25 | | Heinricher Racing with Meyer Shank Racing (Meyer Shank Racing) | 24:00:45.363 | 762 |
| 26 | | AIM Vasser Sullivan | 24:00:39.164 | 757 |
| 27 | | Performance Tech Motorsports | 23:13:40.267 | 756 |
| 28 | | Meyer Shank Racing with Curb-Agajanian (Meyer Shank Racing) | 24:01:03.155 | 747 |
| 29 | | Riley Motorsports | 24:00:40.624 | 740 |
| 30 | | Risi Competizione | 22:38:24.813 | 738 |
| 31 | | AIM Vasser Sullivan | 24:00:57.206 | 728 |
| 32 | | Pfaff Motorsports | 24:00:54.877 | 716 |
| 33 | | GRT Grasser Racing Team | 24:01:04.987 | 633 |
| 34 | | Precision Performance Motorsports (Precision Products Racing) | 19:34:05.475 | 608 |
| 35 | | GEAR Racing powered by GRT Grasser (GRT Grasser Racing Team) | 18:57:57.187 | 471 |
| 36 | | Corvette Racing | 24:01:09.927 | 461 |
| 37 | | Aston Martin Racing | 5:57:53.568 | 189 |
| 38 | | Heart of Racing Team | 4:41:19.541 | 151 |